Product
Supplier
Encyclopedia
Inquiry
Home > Chemical Reagents
Chemical reagents, also called reagents or analytical reagents, are substances used in chemical reactions for a desired chemical change. They are widely used in chemical researches and component analysis, like the synthesis, separation, qualitative and quantitative analysis of substances. Reagents can be inorganic or organic compounds, acids, bases, oxidizing agents, reducing agents, solvents, or complex mixtures. On ECHEMI, 19441 qualified suppliers provide various raw materials, including Deuterated Reagents, Organic Reagents, Silane Reagent, Chiral Chemicals, Grignard Reagent, Desulfurizer to help chemists on chemical researches in factories, schools, and hospitals. Buy chemical reagents now from trusted suppliers and manufactures to deliver to any place in the world at competitive prices!

Chemical Reagent Suppliers

Sourcing chemical reagents can still be challenging, but ECHEMI simplifies the process. Connect with 215 trusted manufacturers and 225 verified distributors offering a wide range of organic, inorganic, and specialty reagents for research, laboratory experiments, and industrial applications. Explore our platform to find high-purity reagents and get competitive quotes from reliable suppliers.
Explore chemical reagent for your needs now.
11075 Chemical Reagents items

Methyl isobutyl ketone

CAS No: 108-10-1

Formula: C6H12O

Categories: Chemical Reagents > Dissolving Agent

4-Methyl-2-pentanone has a fruity, ethereal, spicy (on dilution) odor. Methyl isobutyl ketone (MIBK) is a colorless liquid with a pleasant, sweet, fruity odor. The odor threshold can be as low as 0.10 ppm. It is 2% soluble in water by weight and with several other organic solvents. The lower explosive limit is 1.2% and the upper explosive limit is 8.0% at 200 °F. Methyl isobutyl ketone may be incompatible with strong oxidizers and potassium tert-butoxide.4-Methyl-2-pentanone has a pleasant odorMore

Dibenzofuran

CAS No: 132-64-9

Formula: C12H8O

Categories: Chemical Reagents > Organic Reagents

PHYSICAL DESCRIPTION: Colorless white crystalline solid. (NTP, 1992)More

Dibenzothiophene

CAS No: 132-65-0

Formula: C12H8S

Categories: Chemical Reagents > Antioxidant Ingredient

White to light yellow crystal powderChEBI: A mancude organic heterotricyclic parent that consists of a thiophene ring flanked by two benzene rings ortho-fused across the 2,3- and 4,5-positions.Dibenzothiophene is an important representative of polycyclic aromatic hydrocarbons (PAHs) derivate consisting of 3 fused rings with keratolytic activity. DBT is a natural occurring compound found in petroleum. In industry, DBT is currently produced from biphenyl and hydrogen sulfide under catalytic oxidiMore

Phthalic acid

CAS No: 88-99-3

Formula: C8H6O4

Categories: Chemical Reagents > Organic Reagents

Phthalic acid is the final common metabolite of phthalic acid esters (PAEs). Phthalic acid can be used for the synthesis of synthetic agents, such as isophthalic acid (IPA), and terephthalic acid (TPA). Phthalic acid has applications in the preparation of phthalate ester plasticizers[1]. More

Hydrocarbon oils

CAS No: 8020-83-5

Categories: Chemical Reagents > Organic Reagents

colorless liquid, also known as alkane,this is any of a class of saturated aliphatic hydrocarbons having a straight or branched carbon chain and the general formula CnH2n+2, rangingin physical form from methane gases to waxy solids and is found mainly in Pennsylvania and midcontinent petroleum. More

440 Chemical Reagents Suppliers

Short on time? Let Chemical Reagents sellers contact you.

4-Methylmorpholine

CAS No: 109-02-4

Formula: C5H11NO

Categories: Chemical Reagents > Organic Reagents

clear liquidA water-white liquid with an ammonia-like odor. Less dense than water and insoluble in water. Flash point 75°F. May be moderately toxic by ingestion, inhalation and skin absorption. Very irritating to skin, eyes, and mucous membranes. Used as a solvent and to make pharmaceuticals.More

Phenanthrene

CAS No: 85-01-8

Formula: C14H10

Categories: Chemical Reagents > Organic Reagents

Phenanthrene is a polycyclic aromatic hydrocarbon (PAH) and has been frequently used as an indicator for monitoring PAH contaminated matrices[1]. Phenanthrene induces oxidative stress and inflammation[2]. More

Atracurium besylate

CAS No: 64228-81-5

Formula: C53H72N2O12.2C6H5O3S

Categories: Chemical Reagents > Organic Reagents

Atracurium Besylate is a neuromuscular blocking agent with ED95 of 0.2 mg/kg. Target: nAChRAtracurium besylate is a neuromuscular-blocking drug or skeletal muscle relaxant in the category of non-depolarizing neuromuscular-blocking drugs, used adjunctively in anesthesia to facilitate endotracheal intubation and to provide skeletal muscle relaxation during surgery or mechanical ventilation. Atracurium is classified as an intermediate-duration non-depolarizing neuromuscular-blocking agent [More

Propane sultone

CAS No: 1120-71-4

Formula: C3H6O3S

Categories: Chemical Reagents > Organic Reagents

White To Off-White low melting Solid 1,3-Propane sultone is a white crystalline solid or a colorless liquid above 30 C. It releases a foul odor as it melts.White crystalline solid or a colorless liquid. Melting point 86°F. Releases a foul odor when melting.More

Frequently Asked Questions

How to choose the right chemical reagent?

To choose the right chemical reagent, you should first clarify its purpose in your process — whether it is used for synthesis, analysis, purification, or testing. Key factors to consider include: chemical compatibility with other substances, required purity grade, concentration, stability, storage conditions, and any safety or regulatory requirements in your region.

At ECHEMI, chemical reagents are clearly categorized (such as Organic Reagents, Deuterated Reagents, Silane Reagents and Grignard Reagents) to help buyers quickly narrow down options based on application. If you are unsure, you can also submit your application details and our suppliers will recommend suitable products and provide competitive quotations.

What are common chemical reagents?

Chemical reagents can be grouped into several major categories based on their structure and application. On ECHEMI, common reagent categories include:

Deuterated Reagents – Commonly used in research and analytical testing, especially in NMR spectroscopy. Organic Reagents – Frequently used in organic synthesis and industrial chemical production. Silane Reagents – Applied in surface treatment, sealants, and adhesion promotion. Chiral Chemicals – Important for producing enantiomerically pure compounds in pharmaceutical and fine chemical industries. Grignard Reagents – Widely used in carbon–carbon bond formation during organic synthesis. Desulfurizers – Used in processes where sulfur removal is required.

These reagent types are widely applied in laboratories and manufacturing processes, depending on specific reaction requirements.

What is the difference between a chemical and a reagent?

A chemical is any substance with a defined composition and properties, while a reagent is a type of chemical that is specifically used to take part in a chemical reaction. In other words, all reagents are chemicals, but not all chemicals are used as reagents. A reagent is chosen because it actively participates in or helps trigger a chemical process.

What is a chemical reagent?

A chemical reagent is a substance used to cause, support, or test a chemical reaction. It is selected based on its reactivity and ability to participate in or indicate specific chemical changes. Chemical reagents can be organic or inorganic and are widely used in laboratories, research institutions, pharmaceuticals, chemical manufacturing, and analytical testing.

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.